Cerulean Blue

#1D54C9

General Information about Cerulean Blue

Cerulean Blue, represented by the hexadecimal color code #1D54C9, is a captivating shade of blue that evokes feelings of serenity, stability, and trust. It belongs to the blue color family and is often associated with the sky and ocean. In the RGB color model, #1D54C9 consists of 11.4% red, 32.9% green, and 78.8% blue. This color is widely used in various fields, including web design, graphic design, fashion, and interior decor, due to its versatile and appealing nature. Cerulean Blue is a popular choice for creating a sense of calmness and sophistication, making it ideal for branding, user interfaces, and artistic expressions.

The hex color #1D54C9, also known as Cerulean Blue, presents some accessibility considerations for web development. When used as a foreground color for text, it's crucial to ensure sufficient contrast against the background. According to WCAG guidelines, a contrast ratio of at least 4.5:1 is recommended for normal text and 3:1 for large text to meet AA compliance. Using a color contrast checker is essential to verify compliance. When using #1D54C9 for interactive elements like buttons or links, provide a clear visual indication of the element's state (e.g., hover, focus, active) that doesn't rely solely on color. This helps users with color vision deficiencies perceive the interaction. Also, avoid using this color as the sole indicator of important information; supplement it with text labels, icons, or patterns to ensure inclusivity.

Shades

Digital Color Formats

RGB
29 84 201
RGB29 84 201
Red
Green
Blue
HSL
220.81deg 74.78% 45.1%
220.8174.7845.1HSL
Hue
Saturation
Lightness
HWB
220.81deg 11.37% 21.18%
220.8111.3721.18HWB
Hue
Whiteness
Blackness
hex#1D54C9
rgb29 84 201
hsl220.81deg 74.78% 45.1%
cmyk85.57% 58.21% 0% 21.18%
hwb220.81deg 11.37% 21.18%
xyz-d650.14 0.11 0.57
oklch0.4862 0.1911 262.64
oklab0.4862 -0.02 -0.19
CMYK
85.57% 58.21% 0% 21.18%
85.5758.21021.18CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.14 0.11 0.57
0.140.110.57XYZ
X
Y
Z
OKLCH
0.4862 0.1911 262.64
0.48620.1911262.64LCH
Lightness
Chroma
Hue
OKLAB
0.4862 -0.02 -0.19
0.4862-0.02-0.19LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

Buttons